Blogs
Welfare and Energy Use in land-based RAS Production
Welfare and Energy Use in Land-Based RAS Production Aquaculture—especially open-water salmon farming—has long faced criticism from environmental groups across the regions where it operates. This pressure has even contributed to production bans in countries such...
Navigating the Pitfalls: What Investors Should Watch for When Choosing a RAS
Navigating the Pitfalls: What Investors Should Watch for When Choosing a RAS Recirculating Aquaculture Systems (RAS) have garnered significant attention in the aquaculture industry in the last ten years or so, promising sustainable, high-yield...
Assessment of plastic materials for bio elements in RAS MBBRs’
Assessment of plastic materials for bio elements in RAS MBBRs’ There have over the last couple of years been cases where bio film build-up on bio elements have been inhibited in RAS bio filters. One case was second phase of Grieg Seafood’s...
Why Some RAS Concepts Succeed and Others Don’t: Fixed-Bed Biofilters vs MBBRs
The Role of Biological Treatment in RAS There are several essential processes in a Recirculating Aquaculture System (RAS): solids removal, biological treatment, oxygen injection, CO₂ removal,...